1-4. 곱셈
1 13 x 7 =
2 17 x 6 =
3 14 x 9 =
4 19 x 1 =
5 12 x 8 =
6 14 x 7 =
7 16 x 3 =
8 14 x 7 =
9 15 x 4 =
10 12 x 9 =
0%